Postprocessing in block-based video coding based on a quantization noise model.

Ki Woong Moon Ick Hoon Jang Nam Chul Kim Tae Sik Kim

Published in: ICASSP (2002)

Keyphrases

post processing
noise model
video coding
motion compensation
motion estimation
motion compensated
video compression
motion vectors
rate distortion

bit rate
noisy images
video quality
noise level
preprocessing
gaussian distribution
macroblock
optimization procedure
gaussian noise

reconstructed image
block matching
block size
computer vision
video coder
denoising
rate control
computational complexity

reference frame
spatial domain
video codec
video sequences
transform coefficients
visual quality
dct domain
multiscale